Journal of Himalayan Geology, Volumes 1-2

activity Alaknanda associated authors basin beds belt biotite block Central conglomerate correlation Crystallines deformation deposits developed District dolerite dolomite earthquakes east eastern et al event evidence exposed extends facies fault feldspars field folds followed Formation formed fossils Garhwal Geol Geology glacier gneisses grained granite Group higher Himalaya Himalayan Geology hornblende India indicate Jour Krol Ladakh Late lateral Lesser Himalaya limestone lower Main major margin material metamorphism Middle minerals nature Nayar northern observed occur oceanic ophiolitic origin phase phyllite plane plate Pradesh present quartz quartzite range References region represented result river rocks Salt samples sandstone schist sedimentary sediments sequence Series shale shear shows Siwalik slip slope southern Spiti structure Subathu suggests surface Suture Table tectonic thick Thrust trend units Upper Upper Siwalik valley variation volcanics western zone